From 93977e579cca9a9d0df28099e1fb7596bcc1c825 Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Mon, 15 Dec 2008 09:22:32 +0000
Subject: Refresh of Forge r168 from vendor/forge/modified

---
 modules/forge/libraries/Form_Checklist.php | 92 ++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 modules/forge/libraries/Form_Checklist.php

(limited to 'modules/forge/libraries/Form_Checklist.php')

diff --git a/modules/forge/libraries/Form_Checklist.php b/modules/forge/libraries/Form_Checklist.php
new file mode 100644
index 00000000..6b1df490
--- /dev/null
+++ b/modules/forge/libraries/Form_Checklist.php
@@ -0,0 +1,92 @@
+<?php
+/**
+ * FORGE checklist input library.
+ *
+ * $Id$
+ *
+ * @package    Forge
+ * @author     Kohana Team
+ * @copyright  (c) 2007-2008 Kohana Team
+ * @license    http://kohanaphp.com/license.html
+ */
+class Form_Checklist_Core extends Form_Input {
+
+	protected $data = array
+	(
+		'name'    => '',
+		'type'    => 'checkbox',
+		'class'   => 'checklist',
+		'options' => array(),
+	);
+
+	protected $protect = array('name', 'type');
+
+	public function __construct($name)
+	{
+		$this->data['name'] = $name;
+	}
+
+	public function __get($key)
+	{
+		if ($key == 'value')
+		{
+			// Return the currently checked values
+			$array = array();
+			foreach ($this->data['options'] as $id => $opt)
+			{
+				// Return the options that are checked
+				($opt[1] === TRUE) and $array[] = $id;
+			}
+			return $array;
+		}
+
+		return parent::__get($key);
+	}
+
+	public function render()
+	{
+		// Import base data
+		$base_data = $this->data;
+
+		// Make it an array
+		$base_data['name'] .= '[]';
+
+		// Newline
+		$nl = "\n";
+
+		$checklist = '<ul class="'.arr::remove('class', $base_data).'">'.$nl;
+		foreach (arr::remove('options', $base_data) as $val => $opt)
+		{
+			// New set of input data
+			$data = $base_data;
+
+			// Get the title and checked status
+			list ($title, $checked) = $opt;
+
+			// Set the name, value, and checked status
+			$data['value']   = $val;
+			$data['checked'] = $checked;
+
+			$checklist .= '<li><label>'.form::checkbox($data).' '.$title.'</label></li>'.$nl;
+		}
+		$checklist .= '</ul>';
+
+		return $checklist;
+	}
+
+	protected function load_value()
+	{
+		foreach ($this->data['options'] as $val => $checked)
+		{
+			if ($input = $this->input_value($this->data['name']))
+			{
+				$this->data['options'][$val][1] = in_array($val, $input);
+			}
+			else
+			{
+				$this->data['options'][$val][1] = FALSE;
+			}
+		}
+	}
+
+} // End Form Checklist
\ No newline at end of file
-- 
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